Children from single parent families earn less and have fewer friends, a new study suggests. Is this true?
13 June 2017, 17:32
Can anyone unwrap this mystery?
Mystery Hour Question
Why are some chocolates in a sharer box wrapped in foil whilst others aren't?
Qualifications: Works for a fast food and consumer goods company
Answer: Chocolates that are usually kept in foil and have a liquid centre, and thus a thinner shell of chocolate. So, the foil protects it from sources of heat and keeps the shape of chocolate.